使用BeautifulSoup解析HTML时遇到问题

I'm having trouble parsing some html using beautifulsoup.

我在使用beautifulsoup解析一些html时遇到问题。

In this piece of HTML for example, I want to extract the Target Text. More HTML in the HTML code is like this so I want to extract all the Target Texts. I also want to extract the "tt0082971" and put that number and the Target Text in two rows of a tab-delimted file. The numbers after 'tt' change for every instance of Target Text.

例如,在这篇HTML中,我想提取目标文本。 HTML代码中的更多HTML是这样的,所以我想提取所有目标文本。我还想提取“tt0082971”并将该数字和目标文本放在制表符分隔文件的两行中。 'tt'之后的数字为目标文本的每个实例更改。

<td class="target">
      <span class="wlb_wrapper" data-caller-name="search" data-size="small" data-tconst="tt0082971">
      </span>
      <a href="/target/tt0082971/">
       Target Text 1
      </a>

1 个解决方案

#1

BeautifulSoup.select accepts CSS Selectors:

BeautifulSoup.select接受CSS选择器:

>>> from bs4 import BeautifulSoup
>>>
>>> html = '''
... <td class="target">
...       <span class="wlb_wrapper" data-caller-name="search" data-size="small" data-tconst="tt0082971">
...       </span>
...       <a href="/target/tt0082971/">
...        Target Text 1
...       </a>
...       </td>
... '''
>>> soup = BeautifulSoup(html)
>>> for td in soup.select('td.target'):
...     span = td.select('span.wlb_wrapper')
...     if span:
...         print span[0].get('data-tconst') # To get `tt0082971`
...     print td.a.text.strip() # To get target text
...
tt0082971
Target Text 1

1 个解决方案

#1

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